<script setup>

const count = $ref(0)
const userName = $ref('')
const age = $ref(18)

</script>

<template>
  <h4>v-show</h4>
  <!--
   <p style="display: none;">count大于0</p>
   -->
  <p v-show="count > 0">count大于0</p>
</template>

<style>

</style>
